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FINANCIAL STATEMENT POLICIES (Operating Expenses) (Details) - SKAGEN $ in Millions | 3 Months Ended
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Jun. 30, 2018 USD ($)
Indefinite-lived Intangible Assets [Line Items] |
Carrying amount of trade name | $ 27.3
Implied fair value | 21.1
Impairment charges - intangible assets | $ 6.2

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